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A mare's pregnancy might not seem that complicated on the surface, but her relationship with the embryo and its adjacent parts--in total, the conceptus--is remarkably complex. In order to prevent early embryonic loss, the conceptus must interrupt her...
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If a horse farm experiences consistently low conception or foaling rates, it is likely that a step in breeding management is the cause rather than the breeding efficiency of the mare, according to Dave Freeman, PhD, Oklahoma State University ...
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Whether reproduction occurs through natural breeding or artificial insemination, techniques and tools exist to help mare and stallion owners achieve their final goal: a complication-free conception, a problem-free pregnancy, and a healthy foal....
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Artificial insemination (AI) is today's breeding standard for many types of horses. To find out how to make our readers' artificial insemination programs more successful, The Horse went to two recognized experts in equine artificial insemination...
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Teasing is essential to detect when a broodmare is in estrus, but it's no easy feat due to the size and power of the animals involved. Safety should be top priority--to avoid injury to horses and people....
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Often, the only clinical sign of endometritis is not what you do see but what you don't see: a pregnancy. Endometritis is a major cause of female infertility, affecting up to 15% of broodmares. But because it frequently lacks clear clinical signs...
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The equine uterine environment plays an integral role in the early developmental stages of pregnancy, even prior to implantation of the embryo, according to British researchers who recently examined the role of the uterus in ...
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Moved to a tranquil area away from other stallions and shielded from most visitors, temperamental champion and dual classic winner War Emblem now spends his days in a quiet grassy paddock over looking fields containing grazing mares and...
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When it comes to artificial insemination in horses, the site of deposition might have a big impact on the procedure's outcome. Placing semen directly into the uterine horn containing the ready follicle could allow breeders to use far less...
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Q. I have a breeding problem with my Quarter Horse stallion. He is showing little or no signs of libido with my mare. She is giving all indications that the time is right, but he has no interest. He won't even "talk" to her. What can I do or try?